ABSTRACT
The five volumes of Annals of National Medicine in Yunnan contain more than 1040 kinds of ethnic medicines and national medicines experiene that are commonly used by 25 minority nationalities in Yunnan.Among them,there are 147 species of toxic drugs,including five with fatal toxicity,14 with strong toxicity,57 with toxicity,and 71 with mild toxicity.In order to guarantee the validity and safety of national drug use,Yunnan Institute of Materia Medica applied modern science and technology to study the safety,efficacy and pharmacognosy of 30 kinds of commonly used toxic folk drugs contained in Annals of National Medicine in Yunnan.This paper chooses five typical national medicinal herbs Stephania delavayi,Euphorbia neriifolia,Alocasia cucullata,Achillea wilsoniana and Chamaenerion angustifolium,and summarizes their national medicinal and toxicity experience.The results of acute toxicity test showed that the five national medicinal herbs are toxic.The pharmacodynamic experiments showed that S.delavayi has analgesic action,E.neriifolia has anti-inflammatory action,A.cucullata has analgesic and antitussive effects,Ach.wilsoniana has analgesic effect,and C.angustifolium has analgesic and anti-inflammatory effects.
ABSTRACT
Objective The ECG lead II characteristics of Beagle dog, rhesus monkey, Japanese white rabbit and tree shrew were analyzed and summarized to provide reference for drug safety evaluation studies.Methods The ECG lead II of healthy adult Beagle dog, rhesus monkey, Japanese white rabbit and tree shrew were recorded to determine the interval of P, PR, QT ( QTc) , the QRS waves and amplitude of P, R, T waves and the ST shift.Results and Conclusion All the animals had sinus rhythm.All the four species of animals had similar ECG pattern with no particular specific changes, but had some differences of the QRS wave group and T wave.The amplitude of P and T waves in Japanese white rabbit was smaller, and the heart rate of tree shrew was faster than that of the other species of animals.The ECG leadⅡdatabase of the Beagle dog, rhesus monkey, Japanese white rabbit and tree shrew is established.
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Objective To analyze the clinical management of women with atypital squamous cells(ASC).Methods During Sep 2003 to Sep 2008,a totle of 956 women in our department were diagnosed with ASC by cytological test,they were further biopsied under the colposcope.The result of TCT,colposcopic test,biopsy and the highrisk factor were recorded and analysed;the based the biopsy were analyzed by the X~2-test;the high-risk factors and the odds Ratio(OR) were counted by SPSS10.0.Results Among the women with ASC,the rate of cervical intraepithelial neoplasia(CIN) diagnosed by the biopsy under the colposcope was 50.7% ,the rate of the high-grade lesion over CINII Was 13.3% ;if the colposcopic test were low-grade lesion,the rate of the cases which biopsys were the highgrade lesion over CINII,was 8.3% ;the high-risk factors which caused the cervical high-grade lesion were the number of sex-partners over 3,the age less than 20 yearold when the sex were made,the cervical erosion,the result of TCT with ASC-H.Conclusion Among the women with ASC,the biopsy shows multiformity;the rate of CIN and the highgrade lesion is also high;if TCT is ASC,the colposcopie test is advised;if the woman who has the high-risk factors,biopsy is advised.
ABSTRACT
ObjectivesTo discuss the value of the three kinds of surgical management to treat high-grade cervical intraepithelial neoplasia. MethodsThe study was conducted on 136 patients who underwent LEEP、CKC 、hysterectomy ,to compare the change of the postoperative biopsy result,the rate of cure and pregnancy. ResultAmong the postoperative biopsy result,66. 4% was consitent with pretreating histopathology,but 3.6% was upgrade,30.0% was downgrade; there were no statistical difference in the rate of cure of the three kinds of surgical management and in the rate of pregnancy of the two kinds of conization. ConclusionThe three kinds of surgical management to treat high-grade cervical intraepithelial neoplasia were effective,while LEEP was the best way.